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path: root/drivers/misc/mic/scif/scif_nm.c
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Diffstat (limited to 'drivers/misc/mic/scif/scif_nm.c')
-rw-r--r--drivers/misc/mic/scif/scif_nm.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/misc/mic/scif/scif_nm.c b/drivers/misc/mic/scif/scif_nm.c
index 9b4c5382d6a7..79f26a02a1cb 100644
--- a/drivers/misc/mic/scif/scif_nm.c
+++ b/drivers/misc/mic/scif/scif_nm.c
@@ -34,6 +34,7 @@ static void scif_invalidate_ep(int node)
list_for_each_safe(pos, tmpq, &scif_info.disconnected) {
ep = list_entry(pos, struct scif_endpt, list);
if (ep->remote_dev->node == node) {
+ scif_unmap_all_windows(ep);
spin_lock(&ep->lock);
scif_cleanup_ep_qp(ep);
spin_unlock(&ep->lock);
@@ -50,6 +51,7 @@ static void scif_invalidate_ep(int node)
wake_up_interruptible(&ep->sendwq);
wake_up_interruptible(&ep->recvwq);
spin_unlock(&ep->lock);
+ scif_unmap_all_windows(ep);
}
}
mutex_unlock(&scif_info.connlock);
@@ -61,8 +63,8 @@ void scif_free_qp(struct scif_dev *scifdev)
if (!qp)
return;
- scif_free_coherent((void *)qp->inbound_q.rb_base,
- qp->local_buf, scifdev, qp->inbound_q.size);
+ scif_unmap_single(qp->local_buf, scifdev, qp->inbound_q.size);
+ kfree(qp->inbound_q.rb_base);
scif_unmap_single(qp->local_qp, scifdev, sizeof(struct scif_qp));
kfree(scifdev->qpairs);
scifdev->qpairs = NULL;
@@ -125,8 +127,12 @@ void scif_cleanup_scifdev(struct scif_dev *dev)
}
scif_destroy_intr_wq(dev);
}
+ flush_work(&scif_info.misc_work);
scif_destroy_p2p(dev);
scif_invalidate_ep(dev->node);
+ scif_zap_mmaps(dev->node);
+ scif_cleanup_rma_for_zombies(dev->node);
+ flush_work(&scif_info.misc_work);
scif_send_acks(dev);
if (!dev->node && scif_info.card_initiated_exit) {
/*
@@ -147,14 +153,8 @@ void scif_cleanup_scifdev(struct scif_dev *dev)
void scif_handle_remove_node(int node)
{
struct scif_dev *scifdev = &scif_dev[node];
- struct scif_peer_dev *spdev;
-
- rcu_read_lock();
- spdev = rcu_dereference(scifdev->spdev);
- rcu_read_unlock();
- if (spdev)
- scif_peer_unregister_device(spdev);
- else
+
+ if (scif_peer_unregister_device(scifdev))
scif_send_acks(scifdev);
}